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Filtering by: Funding statement This work was supported in part by a grant from the U.S. Department of Agriculture under grant 82-CRSR-22-2016. Remove constraint Funding statement: This work was supported in part by a grant from the U.S. Department of Agriculture under grant 82-CRSR-22-2016. Creator Oregon. Dept. Of Geology And Mineral Industries Remove constraint Creator: Oregon. Dept. Of Geology And Mineral Industries

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